It is well known that the engine is just as important to a car as a heart to a person, and it determines the fuel consumption and power of a car. In the case of rising international gasoline prices, models equipped with diesel “hearts†are sought after by many consumers due to their low fuel consumption and strong power. As companies study the development of diesel engine technology, many commercial vehicles that have already used “diesel cores†emerge in the market and occupy a certain amount of sales. What are the advantages of this kind of diesel core?
advantage:
1. Low fuel consumption and durable
The low speed diesel engine, the relevant parts are not easy to aging, parts wear less than gasoline engines, life is relatively long, there is no ignition system, auxiliary appliances, so the diesel engine failure rate is much lower than the gasoline engine. The fuel consumption is low. According to the survey, the fuel consumption of the 2.8-liter electronically-controlled common-rail turbocharged diesel engine is equivalent to that of the 1.6-liter electronically controlled gasoline engine.
2. Low speed, high torque.
Diesel engines usually get very high torque at very low speeds, which is better than gasoline engines on complex roads, climbs, and loads.
3. High security.
Compared with gasoline, diesel has its own characteristics, is not easy to volatilize, a high ignition point, not easily ignited or an explosion due to accidents, so the use of diesel is more stable and safe than using gasoline.
4. More environmentally friendly.
The greenhouse effect of diesel engine emissions is 45% lower than that of gasoline. Carbon monoxide and hydrocarbon emissions are also low. As technology continues to advance, its emissions have reached Euro III and Euro IV emission standards.
Nowadays, the global environment is severely damaged. Every country pursues the concept of green environmental protection. This is a good opportunity for diesel commercial vehicles . It is believed that the low fuel consumption will be favored by most customers, and generally speaking, diesel engines are Better than gasoline engine.
As the quality of seal disc in the sealing devices will influence the sealing performance and the service life-time directly, and the physical properties of seal disc will be decided by the composition and microstructures of the raw material, so choosing an ideal raw material is a critical thing for making the seal disc.
With the development of technology, technical ceramics have to be thought as a desired material for seal disc due to their exceptional wear resistance, self-lubrication, chemical stability, high-temperature resistance features. In common case, the ceramic seal disc are commonly made from alumina ceramic, zirconia ceramic and silicon carbide, they are regularly formed by dry pressed, hot pressed and isostatic pressed with very dense ceramic body. In order to enhance the sealing performance, the polishing finish at working surface and double-side grinding will be carried after sintering, afterwards, the mirror surface will be formed which will reduce the friction under working.
We have been supplying hundreds of ceramic seal disc for domestic and overseas client, including a series of standard designs and a variety of customized ones. With our seasoned know-how and experience to the industry, we deeply understand how to control the critical dimensions, how to keep the quality consistence.
These ceramic seal disc are mainly used in faucet valve, water diverter, water pump, oil pump and gas pump as a key component inside the sealing system.
Alumina Ceramic Seal Disc,Industrial Alumina Ceramic Seal Disc,Electrothermal Alumina Ceramic Seal Disc,Microporous Alumina Ceramic Seal Disc
Jinghui Industry Ltd. , https://www.industrialcerams.com